83789487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 128251760

約数和(自身を除く): 44462273

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2983, 3121, 8949, 9363, 26847, 28089, 59299, 177897, 489997, 533691, 1469991, 4409973, 9309943, 27929829, 83789487]

約数ペア:

[(1, 83789487), (3, 27929829), (9, 9309943), (19, 4409973), (57, 1469991), (157, 533691), (171, 489997), (471, 177897), (1413, 59299), (2983, 28089), (3121, 26847), (8949, 9363)]